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4//SEC Filing

Rangesh Abinand 4

Accession 0001537435-25-000118

CIK 0001537435other

View on SEC.gov Company Profile

Filed

Jul 27, 8:00 PM ET

Accepted

Jul 28, 11:04 AM ET

Size

8.9 KB

Accession

0001537435-25-000118

Insider Transaction Report

Form 4

Period: 2025-07-24

TECOGEN INC.TGEN

Rangesh Abinand

DirectorChief Executive OfficerOther

Transactions

Award
Common Stock
2025-07-24+53,892→ 64,193 total
Award
Stock Option (Right to Buy)
2025-07-24$8.35/sh+24,075$201,026→ 294,075 total
Exercise: $8.35From: 2026-07-24Exp: 2035-07-24→ Common Stock (24,075 underlying)
Award
Stock Option (Right to Buy)
2025-07-24$8.35/sh+12,048$100,601→ 306,123 total
Exercise: $8.35From: 2026-07-24Exp: 2035-07-24→ Common Stock (12,048 underlying)

Footnotes (2)

[F1]Restricted Stock Award, vests 25% per year
[F2]Vests 25% per year

Documents

1 file

4
wk-form4_1753715068.xmlPrimary
FORM 4

Issuer

TECOGEN INC.

CIK 0001537435

Entity typeother

Related Parties

1

filerCIK 0001917503

Filing Metadata

Form type: 4
Filed: Jul 27, 8:00 PM ET
Accepted: Jul 28, 11:04 AM ET
Size: 8.9 KB

View on SEC.gov